/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/**
 * @fileoverview
 * @suppress {globalThis}
 */
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define("zone.js/lib/browser/property-descriptor-legacy", ["require", "exports", "zone.js/lib/browser/websocket"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var webSocketPatch = require("zone.js/lib/browser/websocket");
    function propertyDescriptorLegacyPatch(api, _global) {
        var _a = api.getGlobalObjects(), isNode = _a.isNode, isMix = _a.isMix;
        if (isNode && !isMix) {
            return;
        }
        if (!canPatchViaPropertyDescriptor(api, _global)) {
            var supportsWebSocket = typeof WebSocket !== 'undefined';
            // Safari, Android browsers (Jelly Bean)
            patchViaCapturingAllTheEvents(api);
            api.patchClass('XMLHttpRequest');
            if (supportsWebSocket) {
                webSocketPatch.apply(api, _global);
            }
            Zone[api.symbol('patchEvents')] = true;
        }
    }
    exports.propertyDescriptorLegacyPatch = propertyDescriptorLegacyPatch;
    function canPatchViaPropertyDescriptor(api, _global) {
        var _a = api.getGlobalObjects(), isBrowser = _a.isBrowser, isMix = _a.isMix;
        if ((isBrowser || isMix) &&
            !api.ObjectGetOwnPropertyDescriptor(HTMLElement.prototype, 'onclick') &&
            typeof Element !== 'undefined') {
            // WebKit https://bugs.webkit.org/show_bug.cgi?id=134364
            // IDL interface attributes are not configurable
            var desc = api.ObjectGetOwnPropertyDescriptor(Element.prototype, 'onclick');
            if (desc && !desc.configurable)
                return false;
            // try to use onclick to detect whether we can patch via propertyDescriptor
            // because XMLHttpRequest is not available in service worker
            if (desc) {
                api.ObjectDefineProperty(Element.prototype, 'onclick', { enumerable: true, configurable: true, get: function () { return true; } });
                var div = document.createElement('div');
                var result = !!div.onclick;
                api.ObjectDefineProperty(Element.prototype, 'onclick', desc);
                return result;
            }
        }
        var XMLHttpRequest = _global['XMLHttpRequest'];
        if (!XMLHttpRequest) {
            // XMLHttpRequest is not available in service worker
            return false;
        }
        var ON_READY_STATE_CHANGE = 'onreadystatechange';
        var XMLHttpRequestPrototype = XMLHttpRequest.prototype;
        var xhrDesc = api.ObjectGetOwnPropertyDescriptor(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE);
        // add enumerable and configurable here because in opera
        // by default XMLHttpRequest.prototype.onreadystatechange is undefined
        // without adding enumerable and configurable will cause onreadystatechange
        // non-configurable
        // and if XMLHttpRequest.prototype.onreadystatechange is undefined,
        // we should set a real desc instead a fake one
        if (xhrDesc) {
            api.ObjectDefineProperty(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE, { enumerable: true, configurable: true, get: function () { return true; } });
            var req = new XMLHttpRequest();
            var result = !!req.onreadystatechange;
            // restore original desc
            api.ObjectDefineProperty(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE, xhrDesc || {});
            return result;
        }
        else {
            var SYMBOL_FAKE_ONREADYSTATECHANGE_1 = api.symbol('fake');
            api.ObjectDefineProperty(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE, {
                enumerable: true,
                configurable: true,
                get: function () { return this[SYMBOL_FAKE_ONREADYSTATECHANGE_1]; },
                set: function (value) { this[SYMBOL_FAKE_ONREADYSTATECHANGE_1] = value; }
            });
            var req = new XMLHttpRequest();
            var detectFunc = function () { };
            req.onreadystatechange = detectFunc;
            var result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc;
            req.onreadystatechange = null;
            return result;
        }
    }
    // Whenever any eventListener fires, we check the eventListener target and all parents
    // for `onwhatever` properties and replace them with zone-bound functions
    // - Chrome (for now)
    function patchViaCapturingAllTheEvents(api) {
        var eventNames = api.getGlobalObjects().eventNames;
        var unboundKey = api.symbol('unbound');
        var _loop_1 = function (i) {
            var property = eventNames[i];
            var onproperty = 'on' + property;
            self.addEventListener(property, function (event) {
                var elt = event.target, bound, source;
                if (elt) {
                    source = elt.constructor['name'] + '.' + onproperty;
                }
                else {
                    source = 'unknown.' + onproperty;
                }
                while (elt) {
                    if (elt[onproperty] && !elt[onproperty][unboundKey]) {
                        bound = api.wrapWithCurrentZone(elt[onproperty], source);
                        bound[unboundKey] = elt[onproperty];
                        elt[onproperty] = bound;
                    }
                    elt = elt.parentElement;
                }
            }, true);
        };
        for (var i = 0; i < eventNames.length; i++) {
            _loop_1(i);
        }
    }
});
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"property-descriptor-legacy.js","sourceRoot":"","sources":["../../../../../../../packages/zone.js/lib/browser/property-descriptor-legacy.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AACH;;;GAGG;;;;;;;;;;;;IAEH,8DAA8C;IAE9C,SAAgB,6BAA6B,CAAC,GAAiB,EAAE,OAAY;QACrE,IAAA,2BAA0C,EAAzC,kBAAM,EAAE,gBAAiC,CAAC;QACjD,IAAI,MAAM,IAAI,CAAC,KAAK,EAAE;YACpB,OAAO;SACR;QAED,IAAI,CAAC,6BAA6B,CAAC,GAAG,EAAE,OAAO,CAAC,EAAE;YAChD,IAAM,iBAAiB,GAAG,OAAO,SAAS,KAAK,WAAW,CAAC;YAC3D,wCAAwC;YACxC,6BAA6B,CAAC,GAAG,CAAC,CAAC;YACnC,GAAG,CAAC,UAAU,CAAC,gBAAgB,CAAC,CAAC;YACjC,IAAI,iBAAiB,EAAE;gBACrB,cAAc,CAAC,KAAK,CAAC,GAAG,EAAE,OAAO,CAAC,CAAC;aACpC;YACA,IAAY,CAAC,GAAG,CAAC,MAAM,CAAC,aAAa,CAAC,CAAC,GAAG,IAAI,CAAC;SACjD;IACH,CAAC;IAhBD,sEAgBC;IAED,SAAS,6BAA6B,CAAC,GAAiB,EAAE,OAAY;QAC9D,IAAA,2BAA6C,EAA5C,wBAAS,EAAE,gBAAiC,CAAC;QACpD,IAAI,CAAC,SAAS,IAAI,KAAK,CAAC;YACpB,CAAC,GAAG,CAAC,8BAA8B,CAAC,WAAW,CAAC,SAAS,EAAE,SAAS,CAAC;YACrE,OAAO,OAAO,KAAK,WAAW,EAAE;YAClC,wDAAwD;YACxD,gDAAgD;YAChD,IAAM,IAAI,GAAG,GAAG,CAAC,8BAA8B,CAAC,OAAO,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;YAC9E,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,YAAY;gBAAE,OAAO,KAAK,CAAC;YAC7C,2EAA2E;YAC3E,4DAA4D;YAC5D,IAAI,IAAI,EAAE;gBACR,GAAG,CAAC,oBAAoB,CACpB,OAAO,CAAC,SAAS,EAAE,SAAS,EAC5B,EAAC,UAAU,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,EAAE,GAAG,EAAE,cAAa,OAAO,IAAI,CAAC,CAAC,CAAC,EAAC,CAAC,CAAC;gBAC9E,IAAM,GAAG,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;gBAC1C,IAAM,MAAM,GAAG,CAAC,CAAC,GAAG,CAAC,OAAO,CAAC;gBAC7B,GAAG,CAAC,oBAAoB,CAAC,OAAO,CAAC,SAAS,EAAE,SAAS,EAAE,IAAI,CAAC,CAAC;gBAC7D,OAAO,MAAM,CAAC;aACf;SACF;QAED,IAAM,cAAc,GAAG,OAAO,CAAC,gBAAgB,CAAC,CAAC;QACjD,IAAI,CAAC,cAAc,EAAE;YACnB,oDAAoD;YACpD,OAAO,KAAK,CAAC;SACd;QACD,IAAM,qBAAqB,GAAG,oBAAoB,CAAC;QACnD,IAAM,uBAAuB,GAAG,cAAc,CAAC,SAAS,CAAC;QAEzD,IAAM,OAAO,GACT,GAAG,CAAC,8BAA8B,CAAC,uBAAuB,EAAE,qBAAqB,CAAC,CAAC;QAEvF,wDAAwD;QACxD,sEAAsE;QACtE,2EAA2E;QAC3E,mBAAmB;QACnB,mEAAmE;QACnE,+CAA+C;QAC/C,IAAI,OAAO,EAAE;YACX,GAAG,CAAC,oBAAoB,CACpB,uBAAuB,EAAE,qBAAqB,EAC9C,EAAC,UAAU,EAAE,IAAI,EAAE,YAAY,EAAE,IAAI,EAAE,GAAG,EAAE,cAAa,OAAO,IAAI,CAAC,CAAC,CAAC,EAAC,CAAC,CAAC;YAC9E,IAAM,GAAG,GAAG,IAAI,cAAc,EAAE,CAAC;YACjC,IAAM,MAAM,GAAG,CAAC,CAAC,GAAG,CAAC,kBAAkB,CAAC;YACxC,wBAAwB;YACxB,GAAG,CAAC,oBAAoB,CAAC,uBAAuB,EAAE,qBAAqB,EAAE,OAAO,IAAI,EAAE,CAAC,CAAC;YACxF,OAAO,MAAM,CAAC;SACf;aAAM;YACL,IAAM,gCAA8B,GAAG,GAAG,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;YAC1D,GAAG,CAAC,oBAAoB,CAAC,uBAAuB,EAAE,qBAAqB,EAAE;gBACvE,UAAU,EAAE,IAAI;gBAChB,YAAY,EAAE,IAAI;gBAClB,GAAG,EAAE,cAAa,OAAO,IAAI,CAAC,gCAA8B,CAAC,CAAC,CAAC,CAAC;gBAChE,GAAG,EAAE,UAAS,KAAK,IAAI,IAAI,CAAC,gCAA8B,CAAC,GAAG,KAAK,CAAC,CAAC,CAAC;aACvE,CAAC,CAAC;YACH,IAAM,GAAG,GAAG,IAAI,cAAc,EAAE,CAAC;YACjC,IAAM,UAAU,GAAG,cAAO,CAAC,CAAC;YAC5B,GAAG,CAAC,kBAAkB,GAAG,UAAU,CAAC;YACpC,IAAM,MAAM,GAAI,GAAW,CAAC,gCAA8B,CAAC,KAAK,UAAU,CAAC;YAC3E,GAAG,CAAC,kBAAkB,GAAG,IAAW,CAAC;YACrC,OAAO,MAAM,CAAC;SACf;IACH,CAAC;IAED,sFAAsF;IACtF,yEAAyE;IACzE,qBAAqB;IACrB,SAAS,6BAA6B,CAAC,GAAiB;QAC/C,IAAA,8CAAU,CAA6B;QAC9C,IAAM,UAAU,GAAG,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;gCAChC,CAAC;YACR,IAAM,QAAQ,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC;YAC/B,IAAM,UAAU,GAAG,IAAI,GAAG,QAAQ,CAAC;YACnC,IAAI,CAAC,gBAAgB,CAAC,QAAQ,EAAE,UAAS,KAAK;gBAC5C,IAAI,GAAG,GAAc,KAAK,CAAC,MAAM,EAAE,KAAK,EAAE,MAAM,CAAC;gBACjD,IAAI,GAAG,EAAE;oBACP,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,MAAM,CAAC,GAAG,GAAG,GAAG,UAAU,CAAC;iBACrD;qBAAM;oBACL,MAAM,GAAG,UAAU,GAAG,UAAU,CAAC;iBAClC;gBACD,OAAO,GAAG,EAAE;oBACV,IAAI,GAAG,CAAC,UAAU,CAAC,IAAI,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,UAAU,CAAC,EAAE;wBACnD,KAAK,GAAG,GAAG,CAAC,mBAAmB,CAAC,GAAG,CAAC,UAAU,CAAC,EAAE,MAAM,CAAC,CAAC;wBACzD,KAAK,CAAC,UAAU,CAAC,GAAG,GAAG,CAAC,UAAU,CAAC,CAAC;wBACpC,GAAG,CAAC,UAAU,CAAC,GAAG,KAAK,CAAC;qBACzB;oBACD,GAAG,GAAG,GAAG,CAAC,aAAa,CAAC;iBACzB;YACH,CAAC,EAAE,IAAI,CAAC,CAAC;;QAlBX,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE;oBAAjC,CAAC;SAmBT;IACH,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/**\n * @fileoverview\n * @suppress {globalThis}\n */\n\nimport * as webSocketPatch from './websocket';\n\nexport function propertyDescriptorLegacyPatch(api: _ZonePrivate, _global: any) {\n  const {isNode, isMix} = api.getGlobalObjects() !;\n  if (isNode && !isMix) {\n    return;\n  }\n\n  if (!canPatchViaPropertyDescriptor(api, _global)) {\n    const supportsWebSocket = typeof WebSocket !== 'undefined';\n    // Safari, Android browsers (Jelly Bean)\n    patchViaCapturingAllTheEvents(api);\n    api.patchClass('XMLHttpRequest');\n    if (supportsWebSocket) {\n      webSocketPatch.apply(api, _global);\n    }\n    (Zone as any)[api.symbol('patchEvents')] = true;\n  }\n}\n\nfunction canPatchViaPropertyDescriptor(api: _ZonePrivate, _global: any) {\n  const {isBrowser, isMix} = api.getGlobalObjects() !;\n  if ((isBrowser || isMix) &&\n      !api.ObjectGetOwnPropertyDescriptor(HTMLElement.prototype, 'onclick') &&\n      typeof Element !== 'undefined') {\n    // WebKit https://bugs.webkit.org/show_bug.cgi?id=134364\n    // IDL interface attributes are not configurable\n    const desc = api.ObjectGetOwnPropertyDescriptor(Element.prototype, 'onclick');\n    if (desc && !desc.configurable) return false;\n    // try to use onclick to detect whether we can patch via propertyDescriptor\n    // because XMLHttpRequest is not available in service worker\n    if (desc) {\n      api.ObjectDefineProperty(\n          Element.prototype, 'onclick',\n          {enumerable: true, configurable: true, get: function() { return true; }});\n      const div = document.createElement('div');\n      const result = !!div.onclick;\n      api.ObjectDefineProperty(Element.prototype, 'onclick', desc);\n      return result;\n    }\n  }\n\n  const XMLHttpRequest = _global['XMLHttpRequest'];\n  if (!XMLHttpRequest) {\n    // XMLHttpRequest is not available in service worker\n    return false;\n  }\n  const ON_READY_STATE_CHANGE = 'onreadystatechange';\n  const XMLHttpRequestPrototype = XMLHttpRequest.prototype;\n\n  const xhrDesc =\n      api.ObjectGetOwnPropertyDescriptor(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE);\n\n  // add enumerable and configurable here because in opera\n  // by default XMLHttpRequest.prototype.onreadystatechange is undefined\n  // without adding enumerable and configurable will cause onreadystatechange\n  // non-configurable\n  // and if XMLHttpRequest.prototype.onreadystatechange is undefined,\n  // we should set a real desc instead a fake one\n  if (xhrDesc) {\n    api.ObjectDefineProperty(\n        XMLHttpRequestPrototype, ON_READY_STATE_CHANGE,\n        {enumerable: true, configurable: true, get: function() { return true; }});\n    const req = new XMLHttpRequest();\n    const result = !!req.onreadystatechange;\n    // restore original desc\n    api.ObjectDefineProperty(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE, xhrDesc || {});\n    return result;\n  } else {\n    const SYMBOL_FAKE_ONREADYSTATECHANGE = api.symbol('fake');\n    api.ObjectDefineProperty(XMLHttpRequestPrototype, ON_READY_STATE_CHANGE, {\n      enumerable: true,\n      configurable: true,\n      get: function() { return this[SYMBOL_FAKE_ONREADYSTATECHANGE]; },\n      set: function(value) { this[SYMBOL_FAKE_ONREADYSTATECHANGE] = value; }\n    });\n    const req = new XMLHttpRequest();\n    const detectFunc = () => {};\n    req.onreadystatechange = detectFunc;\n    const result = (req as any)[SYMBOL_FAKE_ONREADYSTATECHANGE] === detectFunc;\n    req.onreadystatechange = null as any;\n    return result;\n  }\n}\n\n// Whenever any eventListener fires, we check the eventListener target and all parents\n// for `onwhatever` properties and replace them with zone-bound functions\n// - Chrome (for now)\nfunction patchViaCapturingAllTheEvents(api: _ZonePrivate) {\n  const {eventNames} = api.getGlobalObjects() !;\n  const unboundKey = api.symbol('unbound');\n  for (let i = 0; i < eventNames.length; i++) {\n    const property = eventNames[i];\n    const onproperty = 'on' + property;\n    self.addEventListener(property, function(event) {\n      let elt: any = <Node>event.target, bound, source;\n      if (elt) {\n        source = elt.constructor['name'] + '.' + onproperty;\n      } else {\n        source = 'unknown.' + onproperty;\n      }\n      while (elt) {\n        if (elt[onproperty] && !elt[onproperty][unboundKey]) {\n          bound = api.wrapWithCurrentZone(elt[onproperty], source);\n          bound[unboundKey] = elt[onproperty];\n          elt[onproperty] = bound;\n        }\n        elt = elt.parentElement;\n      }\n    }, true);\n  }\n}\n"]}